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## [1] TRUE
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## [1] TRUE
read a table; capture prov info
Provenance
- Run ID: 5 (1c840bd); run tag: “standard run”
- Run elapsed time: 6.013 seconds; run memory usage: NA MB
- System info: System: Linux, Release: 4.4.0-16-generic. Machine: x86_64. User: ohara.
- Session info
- R version: R version 3.3.1 (2016-06-21), Platform: x86_64-pc-linux-gnu, Running under: Ubuntu 14.04.4 LTS.
- Attached base packages: stats, graphics, grDevices, utils, datasets, methods, base
- Other attached packages: knitr_1.13, tidyr_0.5.1, provRmd_0.0.0.9000, stringr_1.0.0, readr_0.2.2, dplyr_0.5.0
### delete footers from local prov/ directory
ftr_list <- list.files(system.file('footer', package = 'provRmd'))
lapply(ftr_list, function(x) {
unlink(file.path('prov', x))
})